Asuran city-ship

Asuran city-ship
Production information
Manufacturer	Asurans
Designer	Ancients
Class	City-ship
Technical specifications
Engine unit(s)	Stardrive
Hyperdrive system	Intergalactic
Power output	Massive
Power plant	ZPM hub Solar panels (optional) Lightning rods (optional, if necessary and available)
Shielding	City-ship shielding system
Sensor systems	Long-range Short-range
Targeting systems	Mental (Drones)
Control systems	Control chair Control consoles
Navigation system	Mental
Armament	Drone weapons
Complement	20+ Puddle Jumpers
Passengers	Hundreds of thousands
Cargo capacity	Millions of tons
Other systems	Database Grounding stations Lockout device Long-range transmitter Stargate Stasis pods Transporters
Usage
Role(s)	Capital Colony Starship
Affiliation	Asurans

[Source]

The Asuran city-ship was a city-ship built by the Asurans to be an exact duplicate of Ancient city-ships, although it does have several differences to Atlantis. Based on Asuras, the city-ship was only a small part of a vast metropolis built by the Asurans in an effort to surpass the grandeur the Ancients had made of Atlantis. Upon probing the minds of Lt. Colonel John Sheppard's team and learning that Starbase Atlantis had not been destroyed by the Wraith, as the rest of the galaxy believed, the Asuran city-ship was sent to destroy the starbase.

Rodney McKay, after freezing the Asurans, was able to rig the city's three Zero Point Modules, causing it to explode in orbit over Lantea. However, the Atlantis Expedition was well aware that there were numerous more Asuran city-ships, possibly numbering into the hundreds. (SGA: "Progeny")